| [Overview][Constants][Procedures and functions][Index] | 
Date/Time manipulation routines.
| uses | ||
| 
 | The system unit | |
| 
 | Various system utilities. | |
| math; | 
 | Additional mathematical routines. | 
DateUtils contains a large number of date/time manipulation routines, all based on the TDateTime type. There are routines for date/time math, for comparing dates and times, for composing dates and decomposing dates in their constituent parts.